<!DOCTYPE html>
<html lang="zh">
	<head>
		<meta charset="UTF-8">
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<meta http-equiv="X-UA-Compatible" content="ie=edge">
		<title>网页计算机</title>
	</head>
	<body>
		<p>
			数字1:<input type="text" id="one" />
		</p>
		<p>
			数字2:<input type="text" id="two" />
		</p>
		<p>
			<button onclick="suan('plus')">加</button>
			<button onclick="suan('reduce')">减</button>
			<button onclick="suan('ride')">乘</button>
			<button onclick="suan('except')">除</button>
		</p>
		<p>
			结果:<input type="text" id="guo" />
		</p>
		<script src="script.js" type="text/javascript" charset="utf-8"></script>
	</body>
</html>
